LTC2975CUP#TRPBF

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The LTC2975CUP#TRPBF is an ultra-low power load-from-line/battery, precision, Multi-Supply Supervisor. It uses dynamic voltage, current, and temperature monitoring mechanisms to protect loads (e.g., system clocks, transceivers, RF communication) and batteries from damage due to over or under-voltage operation. As an application field and working principle, the LTC2975CUP#TRPBF is a power management integrated circuit (PMIC) specifically designed for power supply controllers, monitors and other electronic applications.

The LTC2975CUP#TRPBF features two integrated power regulators; one for providing a regulated output from either an external supply or a battery, and the other for providing a backup supply from the battery. The power monitor has two independent input monitor inputs and a temperature monitor input, enabling real-time tracking of the supply voltage, current, and temperature. Additionally, the LTC2975CUP#TRPBF features two independent digital outputs that can be used to control external circuits, provide system power management, or indicate an out-of-specification condition.

The LTC2975CUP#TRPBF is designed to operate over a wide power supply range and can handle up to 7V (min) and 24V (max) input with a wide operating temperature range of -40°C to 85°C. The input voltage is internally compared to voltage, current and temperature over- and under-voltage thresholds that can be programmed using a single resistor string. The comparator output is present in both digital and analog forms and can be used to alert the user or to enable external circuits.

The LTC2975CUP#TRPBF is well suited for many applications and is designed to be used in power supply controllers, power monitors, current sensors, and battery packs. The device is also ideal for protecting external devices from damage due to over or under voltage conditions, as well as for monitoring supply voltage, current and temperature. The LTC2975CUP#TRPBF also features a built-in watchdog timer, internal power-on reset, and can be enabled or disabled through an external digital pin.

In summary, the LTC2975CUP#TRPBF is an ultra-low power load-from-line/battery, precision, Multi-Supply Supervisor and is an ideal PMIC for powering controllers, monitors, and other electronics used in power supply applications. It is designed to monitor supply voltage, current, and temperature as well as providing protection against over and under voltage conditions. The LTC2975CUP#TRPBF also has a built-in watchdog timer and can be enabled or disabled using an external digital pin.

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